<http://experiment.worldcat.org/entity/work/data/7404520#Topic/eyeglasses> <http://schema.org/name> "Eyeglasses." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/eyeglasses> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/optician> <http://schema.org/name> "Optician." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/optician> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/refraction_ocular> <http://schema.org/name> "Refraction, Ocular." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/refraction_ocular> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://experiment.worldcat.org/entity/work/data/7404520.nt> <http://rdfs.org/ns/void#inDataset> <http://purl.oclc.org/dataset/WorldCat/Works> .
<http://experiment.worldcat.org/entity/work/data/7404520.nt> <http://schema.org/about> <http://worldcat.org/entity/work/id/7404520> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_accommodation_et_refraction> <http://schema.org/name> "Œil Accommodation et réfraction." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_accommodation_et_refraction> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/refractive_errors> <http://schema.org/name> "Refractive Errors." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/refractive_errors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_refraction> <http://schema.org/name> "Œil Réfraction." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_refraction> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/ojos_acomodacion_y_refraccion> <http://schema.org/name> "Ojos Acomodación y refracción." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/ojos_acomodacion_y_refraccion> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/lens_fabrication> <http://schema.org/name> "Lens fabrication." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/lens_fabrication> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://id.worldcat.org/fast/919157> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/name> "Refraction of the Eye"@en .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/eyeglasses> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85046644> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/499651093> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/610375216> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/912121818> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/lens_fabrication> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/ojos_acomodacion_y_refraccion> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/name> "Refraction of the eye"@en .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/name> "Refraction of the eye" .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/refractive_errors> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_accommodation> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/499651088> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/316255121> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/560037833> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/494406997> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://id.worldcat.org/fast/1046944> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/creator> <http://worldcat.org/entity/person/id/2741472150> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://id.worldcat.org/fast/919113> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85046659> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/488332866> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85046642> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://id.worldcat.org/fast/919116> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/3132452> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/refraction_ocular> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/67488313> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/contributor> <http://worldcat.org/entity/person/id/2629240183> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/name> "Refraction of the eye /by Alfred Cowan" .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/3025379> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/560037816> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/name> "Refraction of the Eye ... Illustrated, etc"@en .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_accommodation_et_refraction> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/name> "[Refraction of the Eye ... Illustrated, etc.]"@en .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85095209> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/7481373> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/609435253> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/869308163> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/creator> <http://worldcat.org/entity/person/id/2629240183> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/610748563> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/21738951> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/65229819> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_refraction> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/493936546> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/316255119> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_examen> .
<http://worldcat.org/entity/work/id/7404520> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/CreativeWork> .
<http://worldcat.org/entity/work/id/7404520> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Book> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/workExample> <http://www.worldcat.org/oclc/253090432> .
<http://worldcat.org/entity/work/id/7404520> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/7404520#Topic/optician> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_examen> <http://schema.org/name> "Œil Examen." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_examen> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_examen> <http://schema.org/name> "Oeil Examen." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_accommodation> <http://schema.org/name> "Oeil Accommodation." .
<http://experiment.worldcat.org/entity/work/data/7404520#Topic/oeil_accommodation> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Topic> .